ci: Install seatd instead of manipulating PATH

.builds/alpine.yml

@@ -13,6 +13,7 @@ tasks:
       meson -Dlibseat-seatd=enabled -Dlibseat-builtin=enabled -Dlibseat-logind=disabled -Dexamples=enabled build seatd
    - build: |
       ninja -C build
+      sudo ninja -C build install
    - unittest: |
       ninja -C build test
    - scan-build: |

.builds/archlinux.yml

@@ -12,6 +12,7 @@ tasks:
       meson -Db_sanitize=address -Dlibseat-logind=auto -Dlibseat-seatd=enabled -Dlibseat-builtin=enabled -Dexamples=enabled build seatd
    - build: |
       ninja -C build
+      sudo ninja -C build install
    - unittest: |
       ninja -C build test
    - scan-build: |

.builds/freebsd.yml

@@ -14,6 +14,7 @@ tasks:
       rm -rf build
       meson -Db_lundef=false -Db_sanitize=address -Dlibseat-seatd=enabled -Dlibseat-builtin=enabled -Dexamples=enabled -Dlibseat-logind=disabled build seatd
       ninja -C build
+      sudo ninja -C build install
       timeout -s KILL 30s ./seatd/.builds/smoketest-seatd.sh
    - smoketest-builtin: |
       timeout -s KILL 30s ./seatd/.builds/smoketest-builtin.sh

.builds/smoketest-seatd.sh

@@ -13,7 +13,6 @@ else
 fi
 
 export SEATD_LOGLEVEL=debug
-export PATH=$(pwd)/build:$PATH
 #
 # Run simpletest a few times
 #
@@ -21,7 +20,7 @@ cnt=0
 while [ "$cnt" -lt 2 ]
 do
    echo "Simpletest run $((cnt+1))"
-   if ! sudo -E seatd-launch ./build/simpletest $file
+   if ! sudo -E ./build/seatd-launch ./build/simpletest $file
    then
       echo "Simpletest failed"
       exit 1